|
|
|
|
the texture ordering in l10-fept–ag nanocomposites
|
|
|
|
|
|
|
|
نویسنده
|
roghani r. ,sebt s. a. ,khajehnezhad a.
|
|
منبع
|
journal of theoretical and applied physics - 2020 - دوره : 14 - شماره : 1 - صفحه:47 -51
|
|
چکیده
|
L10-fept nanoparticles with different ag percentages were prepared. the presence of 6% ag in co-sputtering process with deposition rate of 1 $$ {dot{a}}/text{s} $$ at 500 °c led to the formation of fept nanoparticles with 5–7 nm size in l10-fct phase. moreover, ag atoms laying in boundaries of these nanoparticles in these circumstances caused c axis to orient and (001) peak intensity in xrd spectrum to increase. this is the result of the indirect exchange interactions of fe magnetic atoms through ag atoms in these boundaries. therefore, where l10-fept grains have the most boundaries with each other, the order index would be maximum.
|
|
کلیدواژه
|
fept–ag nanocomposites ,l10 structure ,easy axis ordering ,co-sputtering ,exchange interaction
|
|
آدرس
|
islamic azad university, science and research branch, department of physics, iran, islamic azad university, science and research branch, department of physics, iran, islamic azad university, science and research branch, department of physics, iran
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|